{"id":"CVE-2026-111661","summary":"waynboot-mall through 2.0.0 Missing Authentication via /callback/email Mail Endpoint","details":"waynboot-mall through 2.0.0 contains a missing authentication vulnerability that allows unauthenticated attackers to send arbitrary email by calling the anonymously mapped /callback/email endpoint. Attackers can POST caller-supplied subject, content, and recipient to EmailController.sendEmail, sending messages from the operator's SMTP account for phishing, spam, and mail quota exhaustion.","modified":"2026-10-21T02:55:12.040464213Z","published":"2026-10-16T17:39:25.521Z","database_specific":{"cna_assigner":"VulnCheck","cwe_ids":["CWE-306"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/111xxx/CVE-2026-111661.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/111xxx/CVE-2026-111661.json"},{"type":"PACKAGE","url":"https://github.com/wayn111/waynboot-mall"},{"type":"ARTICLE","url":"https://github.com/wayn111/waynboot-mall/blob/v2.0.0/waynboot-mobile-api/src/main/java/com/wayn/mobile/api/controller/callback/EmailController.java#L32-L42"},{"type":"ARTICLE","url":"https://github.com/wayn111/waynboot-mall/blob/v2.0.0/waynboot-mobile-api/src/main/java/com/wayn/mobile/framework/config/SecurityConfig.java#L66"},{"type":"ADVISORY","url":"https://hackmd.io/@hieuPenguinnn/waynboot-mall-unauth-callback-order-forgery-cancel-mail-relay"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-111661"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/waynboot-mall-through-2.0.0-missing-authentication-via-callback-email-mail-endpoint"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/wayn111/waynboot-mall","events":[{"introduced":"0"},{"last_affected":"485cec3176f7aa1f957dff72052ba325c8379120"}],"database_specific":{"extracted_events":[{"source":"AFFECTED_FIELD","strategy":"StandardRange","range":[{"introduced":"0"},{"last_affected":"2.0.0"}]}]}}],"versions":["v2.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-111661.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N"}]}